Cryptography Foundations 2020, 6th Semester of Computer Science Dept. @ Aristotle University of Thessaloniki
| Done | Type | Νο. | Details | Contributors |
|---|---|---|---|---|
| ✔️ | Code | No.1 | RC4 & OTP - (Need to review ii) at the end to check if correct) | @SotirisFtiakas |
| ✔️ | Code | No.2 | Avalanche Effect | @SotirisFtiakas |
| ✔️ | Code | No.3 | Vigenere | Both |
| ✔️ | Theory | No.4 | K,E,Y | Both |
| ✔️ | Code | No.5 | Dictionary Attack | @GregB712 |
| ✔️ | Code | No.6 | LFSR | @SotirisFtiakas |
| ✔️ | Maths | No.7 | Shift Operator (<<) | @GregB712 |
| ✔️ | Theory | No.8 | GCD Greatest Common Divisor | @SotirisFtiakas |
| ✔️ | Maths | No.9 | Entropy | @GregB712 |
| ✔️ | Code | No.10 | Textbook RSA | @SotirisFtiakas |
| ✔️ | Code | No.11 | Wiener RSA | @SotirisFtiakas |
| ✔️ | Code | No.12 | Prime Numbers - (can't compute 2048-bit safe prime) | @SotirisFtiakas |
| ✔️ | Maths | No.13 | Chinese Theorem | @GregB712 |
| ✔️ | C,T | No.14 | Miller-Rabin Test | @SotirisFtiakas |
| ✔️ | Code | No.15 | Rabin TDF | @SotirisFtiakas |
| ✔️ | No.16 | GPG, PGP, Send Message | Both | |
| ✔️ | Code | No.17 | TDF: CRT-RSA | @SotirisFtiakas |
| ✔️ | CTF | No.18 | secure.zip | @GregB712 |
| ✔️ | Code | No.19 | OpenSSL | Both |
| ⭕ | Code | No.20 | dev/random | Both |
| ✔️ | Theory | No.21 | Bibliography | @SotirisFtiakas |
| ✔️ | Maths | No.22 | ( 3.1 ) 4n+3 | @GregB712 |
| ✔️ | Maths | No.23 | ( 3.4 ) Sum of consecutive numbers not equals 2^x | @GregB712 |
| ✔️ | Maths | No.24 | ( 3.7 ) n5 + 1 divides n10 - 1 , ∀ n ∊ N | @SotirisFtiakas |
| ✔️ | Code | No.25 | ( 3.19 ) Σ(p<=x) 1/p >= ln(ln(x)) - ln2 , x >= 2 | @SotirisFtiakas |
| ✔️ | Maths | No.26 | ( 3.23 ) If n devides a*b and gcd(n,a) = 1, then n devides b | @SotirisFtiakas |
| ✔️ | Maths | No.27 | ( 3.26 ) If gcd(a,b) = 1 then ... | @GregB712 |
| ✔️ | Code | No.28 | ( 3.40 ) Compute φ(1134) and φ(2457) | @SotirisFtiakas |
| ✔️ | Code | No.29 | ( 3.42 ) Compute π(x), x/ln(x) and Li(x), 2 < x < 1000 | @SotirisFtiakas |
| ✔️ | Maths | No.30 | ( 3.70 ) Korselt - Carmichael | @GregB712 |
| ✔️ | C,M | No.31 | ( 3.74 ) Carmichael | @GregB712 |